Ci server for multiple rails projects?

Question

Ruby on Rails

requirements:
the simpler, the better
several projects
without linking to github

Answer 1

Jenkins

Answer 2

TeamCity also asks for Java.
If you need it quite simply - maybe 2-3 sh-scripts and cron? :)

Answer 3

If you need a simple server for simple tests (run RSpec), and a git repository is used, then you can use CIJoe . Well, look for more recent forks, the project itself has not been updated for a long time, but it works properly, I must say :)
In principle, you can add it, it is very simple, it will not cause any special difficulties.